2204167.00000000

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 210597408

約数和(自身を除く): 126369568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2861, 2944, 3680, 5722, 5888, 7360, 11444, 14305, 14720, 22888, 28610, 29440, 45776, 57220, 65803, 91552, 114440, 131606, 183104, 228880, 263212, 329015, 366208, 457760, 526424, 658030, 732416, 915520, 1052848, 1316060, 1831040, 2105696, 2632120, 3662080, 4211392, 5264240, 8422784, 10528480, 16845568, 21056960, 42113920, 84227840]

約数ペア:

[(1, 84227840), (2, 42113920), (4, 21056960), (5, 16845568), (8, 10528480), (10, 8422784), (16, 5264240), (20, 4211392), (23, 3662080), (32, 2632120), (40, 2105696), (46, 1831040), (64, 1316060), (80, 1052848), (92, 915520), (115, 732416), (128, 658030), (160, 526424), (184, 457760), (230, 366208), (256, 329015), (320, 263212), (368, 228880), (460, 183104), (640, 131606), (736, 114440), (920, 91552), (1280, 65803), (1472, 57220), (1840, 45776), (2861, 29440), (2944, 28610), (3680, 22888), (5722, 14720), (5888, 14305), (7360, 11444)]